ZyXEL Communications LTE6100 User Manual

Chapter 7 Quality of Service (QoS)

LTE6100 User’s Guide

Use this screen to configure a queue. Click Add new Queue in the Queue Setup screen or the 
Edit icon next to an existing queue. 

Queue Setup: Add/Edit 

The following table describes the labels in this screen.  

Use this screen to add, edit or delete QoS classifiers. A classifier groups traffic into data flows 
according to specific criteria such as the source address, destination address, source port number, 
destination port number or incoming interface. For example, you can configure a classifier to select 
traffic from the same protocol port (such as Telnet) to form a flow.

You can give different priorities to traffic that the LTE Device forwards out through the WAN 
interface. Give high priority to voice and video to make them run more smoothly. Similarly, give low 
priority to many large file downloads so that they do not reduce the quality of other applications. 

Queue Setup: Add/Edit

Active

Select to enable or disable this queue.

Name

Enter the descriptive name of this queue.

Interface

This shows the interface of this queue.

Priority

Select the priority level (from 1 to 7) of this queue.

The larger the number, the higher the priority level. Traffic assigned to higher priority queues 
gets through faster while traffic in lower priority queues is dropped if the network is 
congested.

Weight

Select the weight (from 1 to 15) of this queue. 

If two queues have the same priority level, the LTE Device divides the bandwidth across the 
queues according to their weights. Queues with larger weights get more bandwidth than 
queues with smaller weights.

Rate Limit

Specify the maximum transmission rate (in Kbps) allowed for traffic on this queue.

Apply

Click Apply to save your changes.

Back

Click Back to return to the previous screen without saving.